.home_gallery,
.small_gallery {
  position: relative;
}
.home_gallery {
}
.small_gallery {
  width: 100%;
  height: 640px !important;
  top: -1px;
  overflow: hidden;
  .small_gallery_box {
    width: 100%;
    height: 640px;
    display: block;
    background: center center no-repeat;
    overflow: hidden;
    outline: 0;
    .small_gallery_box_title {
      font-family: PingFang-SC-Bold;
      font-size: 38px;
      color: #FFFFFF;
      position: relative;
      margin-top: 190px;
      margin-left: 150px;
    }
    .small_gallery_box_sub {
      opacity: 0.85;
      font-family: PingFangSC-Regular;
      font-size: 14px;
      color: #FFFFFF;
      line-height: 22px;
      position: relative;
      margin-top: 20px;
      margin-left: 150px;
    }
    .small_gallery_box_button {
      background: #1890FF;
      border-radius: 4px;
      border-radius: 4px;
      width: 101.5px;
      height: 40.5px;
      margin-top: 40px;
      margin-left: 150px;
      .small_gallery_box_button_text{
        position: relative;
        opacity: 0.85;
        font-family: PingFangSC-Regular;
        font-size: 16px;
        color: #FFFFFF;
        line-height: 22px;
        text-align: center;
        top: 10px;
      }
    }
    .slidesjs-control {
      height: 640px !important;
    }
    &.b1 {
      background-image: url("../../images/b1.png"); 
      background-color: rgb(5, 12, 41);
      background-size: auto 100%;
    }
    &.b2 {
      background-image: url('../../images/b2.png'); 
      background-size: auto 640px; 
      background-color: #0f0b0a; 
      width: 100%;
    }
  }
  .slidesjs-container {
    height: 640px !important;
  }
}
.slick-arrow {
  margin: -22px 0 0 20px;
  z-index: 1;
  border: none;
  outline: 0;
  background: #000;
  border-radius: 50%;
  opacity: 0;
  transition: 0.2s 0.3s;
}
.show_arrow_left .slick-prev {
  opacity: 0.2;
}

.show_arrow_left .slick-prev:hover {
  opacity: 0.4;
}

.show_arrow_right .slick-next {
  opacity: 0.2;
}

.show_arrow_right .slick-next:hover {
  opacity: 0.4;
}
.slick-next {
  right: 0;
  margin-right: 20px;
  background-position: right 0;
}

.slick-next::before {
  -webkit-transform: rotate(-90deg);
  -ms-transform: rotate(-90deg);
  transform: rotate(-90deg);
  margin: -9px 0 0 -12px;
}
.slick-dots {
  width: 100%;
  position: absolute;
  text-align: center;
  margin: -141px 0 0;
  li {
    overflow: hidden;
    margin: 0 7px;
    padding: 8px 0 0;
    display: inline-block;
    position: relative;
    width: 50px;
    height: 20px;
    &:after {
      content: '';
      display: block;
      width: 50px;
      height: 3px;
      background: rgba(255, 255, 255, 0.25);
      position: absolute;
      left: 0;
      top: 8px;
    }
    &:hover {
      cursor: pointer;
      transition: 0.3s;
    }
    div {
      width: 50px;
      margin: 0 0 0 -50px;
      height: 3px;
      border: none;
      outline: 0;
      text-indent: -99999px;
      background: #fff;
    }
    p {
      position: absolute;
      width: 50px;
      height: 3px;
      top: -6px;
      left: 0;
      background: rgba(255, 255, 255, 0.25);
    }
  }
}
.rotation {
  -webkit-animation: rotation 8s linear;
  animation: rotation 8s linear;
}

@-webkit-keyframes rotation {
  0% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }

  100% {
    -webkit-transform: translateX(50px);
    transform: translateX(50px);
  }
}

@keyframes rotation {
  0% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }

  100% {
    -webkit-transform: translateX(50px);
    transform: translateX(50px);
  }
}
.announcement {
  height: 110px;
  color: #fff;
  text-align: center;
  box-sizing: border-box;
  margin: -111px auto;
  position: relative;
  background: rgba(255, 255, 255, 0.1);
  .announcement_icon {
    position: relative;
    width: 24px;
    display: inline-block;
    .iconfont {
      font-size: 20px;
      position: absolute;
      top: 0;
      margin: -18px 0 0;
    }
  }
  & > div {
    margin: 0 auto;
    width: 1080px;
    height: 110px;
    a {
      width: 360px;
      line-height: 110px;
      height: 110px;
      color: #fff;
      opacity: 0.85;
      padding-left: 19px;
      display: block;
      float: left;
      text-decoration: none;
      border-left: 1px solid rgba(255, 255, 255, 0.1);
      &:nth-child(3) {
        border-right: 1px solid rgba(255, 255, 255, 0.1);
      }
      &:hover {
        background: rgba(255, 255, 255, 0.05);
        transition: 0.3s;
      }
      p {
        font-size: 16px;
        height: 22px;
        line-height: 22px;
        color: rgba(255, 255, 255, 0.85);
        margin: 30px 0 0;
        text-align: left;
        font-weight: 200;
        font-family: PingFangSC-Light;
        b {
          font-size: 12px;
          line-height: 17px;
          height: 17px;
          color: #ff6546;
          border: 1px solid #ff6546;
          border-radius: 0 4px;
          padding: 0 6px;
          font-weight: 400;
          font-family: PingFangSC-Regular;
        }
      }
      span {
        font-size: 14px;
        line-height: 20px;
        height: 20px;
        margin: 8px 0 0;
        display: block;
        text-align: left;
        color: rgba(255, 255, 255, 0.6);
        font-weight: 200;
        font-family: PingFangSC-Light;
      }
    }
  }
}
.home_t1,
.our_pro .home_t2 {
  text-align: center;
  font-family: PingFangSC-Light;
}
.home_t1 {
  font-size: 28px;
  color: #dddee2;
  margin: 0 auto;
  padding: 80px 0 0;
  font-weight: 200;
}
.our_pro {
  height: 837px;
  margin: 121px 0 0;
  .home_t1 {
    color: #262626;
    padding: 60px 0 0;
  }
  .home_t2 {
    font-size: 18px;
    color: #666;
    margin: 12px auto 0;
    padding: 0;
    height: 25px;
    line-height: 25px;
  }
  .our_pro_title {
    width: 1080px;
    height: 102px;
    margin: 40px auto 0;
    position: relative;
    & > p {
      transition: all 0.3s ease-out;
      width: 0;
      height: 0;
      border-style: solid;
      border-color: transparent transparent #1f2639;
      border-width: 18px 8px 8px;
      position: absolute;
      bottom: 0;
      left: 48px;
      margin: 0;
    }
    & > ul {
      width: 1080px;
      height: 102px;
      li {
        width: 112px;
        margin: 0 22px 0 0;
        height: 102px;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        display: inline-block;
        vertical-align: top;
        position: relative;
        &:nth-child(8) {
          margin-right: 0;
        }
        b {
          display: block;
          width: 112px;
          height: 22px;
          line-height: 22px;
          text-align: 16px;
          text-align: center;
          color: #262626;
          font-weight: 400;
          font-family: PingFangSC-Light;
        }

        span {
          display: block;
          width: 56px;
          height: 52px;
          margin: 0 auto 6px;
          text-indent: -99999px;
          background: url(../../images/our_pro.png) no-repeat;
          background-size: 200% 800%;
        }
        &.tab_2 span {
          background-position: 0 -52px;
        }
        &.tab_3 span {
          background-position: 0 -104px;
        }
        &.tab_4 span {
          background-position: 0 -156px;
        }
        &.tab_5 span {
          background-position: 0 -208px;
        }
        &.tab_6 span {
          background-position: 0 -260px;
        }
        &.tab_7 span {
          background-position: 0 -312px;
        }
        &.tab_8 span {
          background-position: 0 -364px;
        }
        &.current {
          span {
            background-position-x: -52px;
          }
          b {
            font-family: PingFangSC-Medium;
            color: #3d6eff !important;
          }
        }
      }
    }
  }
  .our_pro_content {
    height: 600px;
    position: relative;
    overflow: hidden;
    & > div {
      height: 600px;
      width: 100%;
      opacity: 0;
      z-index: 0;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      position: absolute;
      background: linear-gradient(to left bottom, #28314a, #191e2e);
      .our_pro_con {
        width: 1020px;
        margin-top: 135px;
        position: absolute;
        left: 50%;
        top: 60px;
        opacity: 0;
        margin-left: -510px;
        .our_pro_animation {
          width: 860px;
          height: 600px;
          position: absolute;
          z-index: 100;
          top: -60px;
          right: -55px;
          bottom: -80px;
        }
        .our_pro_position {
          bottom: -114px;
        }
        .our_pro_plan {
          bottom: -46px;
        }
        .our_pro_see {
          right: -45px;
        }
        p {
          height: 40px;
          font-size: 28px;
          line-height: 40px;
          color: #fff;
          font-family: PingFangSC-Light;
          font-weight: 200;
        }
        & > ul {
          width: 300px;
          position: relative;
          &:after {
            content: '';
            display: block;
            top: 17px;
            bottom: 15px;
            left: 6px;
            position: absolute;
            width: 1px;
            height: auto;
            background: rgba(0, 0, 0, 0.44);
            z-index: -1;
            padding: 5px 0;
          }
          li {
            list-style: none;
            height: 36px;
            font-family: PingFangSC-Light;
            position: relative;
            &:before {
              content: '';
              display: inline-block;
              position: absolute;
              left: 0;
              top: 50%;
              margin-top: -4px;
              width: 7px;
              height: 7px;
              background-color: #3d6eff;
              border-radius: 50%;
              margin-left: 3px;
              vertical-align: middle;
            }
            span {
              font-size: 16px;
              color: #fff;
              height: 34px;
              line-height: 34px;
              margin-left: 34px;
              font-family: PingFangSC-Light;
              font-weight: 200;
            }
          }
        }
        .our_pro_detail {
          margin: 48px 0 0;
          width: 100px;
          height: 32px;
          border: 1px solid #fff;
          border-radius: 16px;
          color: #fff;
          text-align: center;
          line-height: 29px;
          &:hover {
            border: 1px solid #648bff;
          }
          a {
            color: #fff;
            cursor: pointer;
            width: 100px;
            height: 32px;
            display: block;
            font-family: PingFangSC-Regular;
            &:hover {
              color: #648bff;
              transition: 0.3s;
            }
          }
        }
      }
      &.current {
        opacity: 1;
        z-index: 1;
        div {
          opacity: 1;
          transition: all 0.5s ease-in;
          top: 0;
        }
      }
    }
  }
}

.travel_plan {
  height: 680px;
  background: url(../../images/industry_travel_img_01_2x.jpg) center bottom
    no-repeat;
  transition: 0.2s ease-in;
  background-size: cover;
  overflow: hidden;
  .travel_plan_con {
    width: 1128px;
    margin: 85px auto 0;
    height: 507px;
    & > ul {
      height: 505px;
      width: 143px;
      border-right: 1px solid #bbc2cb;
      padding: 13px 0 0;
      float: left;
      li {
        height: 30px;
        cursor: pointer;
        line-height: 30px;
        color: #000;
        font-size: 16px;
        padding: 0 0 0 54px;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        list-style: none;
        position: relative;
        margin: 0 0 26px;
        font-family: PingFangSC-Light;
        &:hover {
          color: #3d6eff;
        }
        &:nth-child(9) {
          margin: 0 0 13px;
        }
        &.current {
          color: #3d6eff;
          font-family: PingFangSC-Medium;
          background: linear-gradient(
            to right,
            rgba(238, 238, 238, 0),
            #c5d1ed
          );
          &:after {
            content: '';
            display: inline-block;
            background: #3d6eff;
            position: absolute;
            right: -2px;
            top: 0;
            height: 100%;
            width: 3px;
          }
        }
      }
    }
    .travel_plan_right_con {
      height: 505px;
      position: relative;
      float: left;
      margin: 0 0 0 78px;
      & > div {
        height: 505px;
        opacity: 0;
        z-index: 0;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        position: absolute;
        &.current {
          transition: all 0.6s ease-in;
          opacity: 1;
          z-index: 1;
        }
        & > h1 {
          height: 95px;
          line-height: 95px;
          font-family: PingFangSC-Regular;
          font-weight: 400;
          color: #2c2f43;
          margin: 0;
          font-size: 32px;
          position: relative;
          &:after {
            content: '';
            display: inline-block;
            background: #2c2f43;
            position: absolute;
            left: 0;
            bottom: 0;
            height: 3px;
            width: 40px;
          }
        }
        & > h2 {
          font-size: 22px;
          color: #3d6eff;
          height: 28px;
          line-height: 28px;
          margin: 52px 0 0;
          font-weight: 200;
          font-family: PingFangSC-Light;
        }
        & > ul {
          width: 354px;
          height: 82px;
          margin: 16px 0 44px;
          & > li {
            float: left;
            width: 177px;
            height: 41px;
            list-style: none;
            position: relative;
            padding: 0 0 0 16px;
            line-height: 41px;
            font-size: 18px;
            color: rgba(0, 0, 0, 0.85);
            font-family: PingFangSC-Light;
            &:before {
              content: '';
              display: inline-block;
              width: 6px;
              height: 6px;
              background-color: #68696c;
              border-radius: 50%;
              position: absolute;
              left: 0;
              top: 50%;
              margin-top: -3px;
            }
          }
        }
        .travel_plan_dash {
          margin: 46px 0 30px;
          height: 1px;
          width: 612px;
          background: url(../../images/dash.png) no-repeat;
          background-size: 100%;
        }
        .travel_plan_text {
          height: 126px;
          margin: 52px 0 30px;
          width: 475px;
          & > p {
            font-size: 16px;
            line-height: 26px;
            color: rgba(0, 0, 0, 0.85);
            width: 475px;
            font-family: PingFangSC-Light;
          }
        }
        & > p {
          width: 100px;
          height: 32px;
          line-height: 30px;
          border-radius: 16px;
          border: 1px solid #3d6eff;
          margin: 0;
          text-align: center;
          color: #3d6eff;
          overflow: hidden;
          font-family: PingFangSC-Regular;
          a {
            color: #3d6eff;
            width: 100px;
            height: 32px;
            display: block;
            cursor: pointer;
            text-align: center;
            font-family: PingFangSC-Regular;
            &:hover {
              background: #3d6eff;
              color: #fff;
              transition: 0.3s;
            }
          }
        }
        hr {
          border: 1px dashed #979797;
          margin: 46px 0 30px;
          width: 612px;
        }
        img {
          width: 700px;
          height: 70px;
        }
      }
    }
  }
}

.industry_advantage {
  height: 600;
  background: url(../../images/industry_advantage_back_2x.jpg) center bottom
    no-repeat;
  background-size: cover;
  & > ul {
    width: 1028px;
    height: 467px;
    margin: 0 auto;
    padding: 0 0 156px;
    overflow: hidden;
    li {
      width: 160px;
      height: 217px;
      line-height: 28px;
      color: #7c7e7d;
      font-size: 16px;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      display: inline-block;
      margin: 77px 50px 32px 0;
      vertical-align: top;
      font-weight: 200;
      font-family: PingFangSC-Light;
      &:nth-child(5) {
        margin-right: 0;
        width: 172px;
        strong {
          width: 172px;
        }
        b {
          width: 172px;
          font-weight: 200;
          font-family: PingFangSC-Light;
        }
      }
      span {
        width: 100px;
        height: 80px;
        display: block;
        margin: 0 auto;
        text-indent: -99999px;
        background: url(../../images/industry_advantage_icon_2x.png) center 0
          no-repeat;
        background-size: 50% 500%;
      }
      strong {
        height: 78px;
        width: 160px;
        text-align: center;
        font-size: 42px;
        line-height: 78px;
        color: #fff;
        display: block;
        font-weight: 400;
        font-family: PingFangSC-Regular;
        &:nth-child(5) {
          width: 171px;
        }
      }
      b {
        height: 40px;
        width: 160px;
        color: #a1a3aa;
        font-size: 14px;
        text-align: center;
        display: block;
        font-weight: 200;
        font-family: PingFangSC-Light;
        line-height: 24px;
        &:nth-child(4n + 1) {
          width: 171px;
        }
      }
      .tab_2 {
        background-position: center -80px;
      }
      .tab_3 {
        background-position: center -158px;
      }
      .tab_4 {
        background-position: center -236px;
      }
      .tab_5 {
        background-position: center -318px;
      }
    }
  }
}
.business_development {
  height: 520px;
  background: linear-gradient(to right, #dee6f2, #f1f5ff);
  h1 {
    color: #1e2437;
  }
  ul {
    width: 989px;
    height: 276px;
    margin: 50px auto 25px;
    overflow: hidden;
    li {
      width: 227px;
      height: 276px;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      display: inline-block;
      vertical-align: top;
      margin: 0 150px 0 0;
      &:nth-child(3) {
        margin-right: 0;
      }
      span {
        width: 136px;
        height: 130px;
        display: block;
        margin: 0 auto -6px;
        text-indent: -99999px;
        background: url(../../images/business_development_icon_2x.png) center 0
          no-repeat;
        background-size: 100% 300%;
      }
      strong {
        height: 58px;
        font-size: 22px;
        line-height: 58px;
      }
      b {
        height: 64px;
        line-height: 24px;
        font-size: 14px;
      }
      b,
      strong {
        width: 227px;
        color: #222324;
        display: block;
        font-family: PingFangSC-Light;
        font-weight: 200;
        text-align: center;
      }
      &.list_1 span {
        background-position: center 0;
      }
      &.list_2 span {
        background-position: center -130px;
      }
      &.list_3 span {
        background-position: center -260px;
      }
    }
  }
  h2 {
    height: 33px;
    font-size: 24px;
    line-height: 33px;
    color: #1e2437;
    font-weight: 200;
    text-align: center;
    margin: 0 auto 49px;
    font-family: PingFangSC-Light;
  }
  p {
    width: 100%;
    height: 23px;
    margin: 31px 0 37px;
  }
  p,
  .shadow {
    background-image: linear-gradient(to top, rgba(239, 242, 250, 0), #d3deed);
  }
  div {
    height: 60px;
    width: 949px;
    margin: 0 auto;
    padding: 10px 0;
    img {
      width: 100%;
      height: 100%;
    }
  }
}

.shadow {
  position: absolute;
  width: 100%;
  height: 23px;
  left: 0;
  top: 3323px;
  margin: 0;
  z-index: 100;
}
.dev_document2 > ul > li,
.dev_document > ul > li,
.quick_build ul li {
  vertical-align: top;
}

.dev_document {
  height: 660px;
  background: linear-gradient(to right, #28314a, #191e2e);
  & > ul {
    width: 1101px;
    height: 360px;
    margin: 61px auto 0;
    overflow: hidden;
    & > li {
      background: linear-gradient(to top right, #bfcbde, #f6f9ff);
      width: 207px;
      height: 360px;
      margin: 0 12px 0 0;
      display: inline-block;
      padding: 28px 0 0 19px;
      box-sizing: border-box;
      transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
      transition: opacity 0.4s ease 0.13s, transform 0.4s ease 0.13s;
      &:hover {
        background: #fff;
        width: 209px;
        height: 362px;
        border: 1px solid #3d6eff;
        margin: -1px 11px 0 -1px;
        hr {
          width: 42px;
        }
      }
      &:nth-child(5) {
        margin-right: 0;
      }
      & > p {
        font-size: 18px;
        color: #465073;
        line-height: 25px;
        height: 25px;
        margin: 10px 0 0 10px;
      }
      hr {
        width: 14px;
        height: 2px;
        background: #465073;
        margin: 11px 0 0 10px;
        transition: all 0.25s ease-in;
        border: 0;
        border-top: 1px solid #eee;
        box-sizing: content-box;
      }
      & > ul {
        width: 140px;
        height: 168px;
        margin: 27px 0 0 10px;
        & > li {
          width: 140px;
          height: 27px;
          line-height: 27px;
          font-size: 12px;
          list-style: none;
          a {
            cursor: pointer;
            width: 100%;
            height: 100%;
            color: #232d3f !important;
            display: block;
            &:hover {
              color: #3d6eff !important;
              transition: 0.3s;
            }
          }
        }
      }
    }
  }
}

.dev_document2 {
  height: 520px;
  background: linear-gradient(to right, #28314a, #191e2e);
  & > ul {
    width: 1101px;
    height: 360px;
    margin: 61px auto 0;
    overflow: hidden;
    & > li {
      background: linear-gradient(to top right, #bfcbde, #f6f9ff);
      width: 330px;
      height: 260px;
      margin: 0 40px 0 0;
      display: inline-block;
      padding: 10px;
      box-sizing: border-box;
      transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
      transition: opacity 0.4s ease 0.13s, transform 0.4s ease 0.13s;
      &:hover {
        background: #fff;
        cursor: pointer;
      }
      &:nth-child(5) {
        margin-right: 0;
      }
      & > a > p {
        font-size: 18px;
        color: #465073;
        line-height: 25px;
        height: 25px;
        margin: 5px 0 0 0;
        text-align: center;
      }
      & > a > img {
        width: 100%;
        height: 210px;
      }
    }
  }
}

.quick_build {
  height: 600px;
  background: url(../../images/quick_build_back.jpg) center bottom no-repeat;
  background-size: cover;
  .home_t1 {
    color: #232325;
  }
  ul {
    width: 954px;
    height: 190px;
    margin: 83px auto 65px;
    overflow: hidden;
    li {
      width: 270px;
      height: 181px;
      margin: 0;
      box-sizing: border-box;
      display: inline-block;
      &:nth-child(4) {
        width: 131px;
      }
      &:nth-child(5) {
        display: none;
      }
      span {
        width: 100px;
        height: 100px;
        font-size: 36px;
        font-family: PingFangSC-Semibold;
        line-height: 100px;
        color: #fff;
        text-align: center;
        display: block;
        margin: 0 auto 33px;
        background: url(../../images/square.png) center 0 no-repeat;
        background-size: auto 100%;
      }
      b {
        font-weight: 200;
        font-size: 16px;
        color: #222325;
        line-height: 28px;
        display: block;
        width: 120px;
        text-align: center;
        font-family: PingFangSC-Light;
      }
      div {
        height: 181px;
        width: 120px;
        text-align: center;
        float: left;
      }
      hr {
        float: left;
        height: 2px;
        width: 150px;
        margin: 48px 0 0;
        background: linear-gradient(to right, #e0e6f2, #262e46);
      }
    }
  }
  & > div {
    background: #3d6eff;
    font-size: 20px;
    line-height: 50px;
    margin: 0 auto;
    text-align: center;
    border-radius: 25px;
    &:hover {
      background: #648bff;
      transition: 0.3s;
    }
    a {
      display: block;
      font-family: PingFangSC-Regular;
    }
  }
  & > div,
  & > div a {
    color: #fff;
    width: 250px;
    height: 50px;
    cursor: pointer;
  }
}
.home_h1 {
  max-width: 840px;
  text-align: center;
  font-size: 22px;
  color: #333;
  font-weight: 400;
  margin: 0 auto;
  padding: 30px 0 10px;
  & + .home_h2 {
    padding-top: 0;
  }
}
.home_h2 {
  max-width: 840px;
  color: grey;
  font-weight: 400;
  padding: 20px 0;
  line-height: 28px;
  text-align: center;
  margin: 0 auto;
  font-size: 16px;
  a {
    text-align: center;
    margin: 0 auto;
    font-size: 16px;
    display: inline-block;
    padding-left: 26px;
  }
}
.home_h2_a {
  display: inline-block;
  padding-left: 26px;
}
